He tried to squirm loose, and to reach behind him with that suggestive movement that breeds trouble among men of the plains; but I held his arms so he couldn't move, the while I told him a lot of things about true politeness--things that I wasn't living up to worth mentioning. He yelled to the postmaster to grab me, and the fellow tried it. I backed into a corner and held old King in front of me as a bulwark, warranted bullet proof, and wondered what kind of a hornet's-nest I'd got into. The waiter and the postmaster were both looking for an opening, and I remembered that I was on old King's territory, and that they were after holding their jobs. I don't know how it would have ended--I suppose they'd have got me, eventually--but Perry Potter walked in, and it didn't seem to take him all day to savvy the situation. He whipped out a gun and leveled it at the enemy, and told me to scoot and get on my horse. "Scoot nothing!" I yelled back. "What about you in the meantime? Do you think I'm going to leave them to clean you up?" He smiled sourly at me. "I've held my own with this bunch uh trouble-hunters for thirty years," he said dryly. "I guess yuh ain't got any reason t' be alarmed. Come out uh that corner and let 'em alone." I don't, to this day, know why I did it, but I quit hugging old King, and the other two fell back and gave me a clear path to the door. "King was blackguarding dad, and I couldn't stand for it," I explained to Perry Potter as I went by. "If you're not going, I won't." "I've got a letter to mail," he said, calm as if he were in his own corral. "You went off before I got a chance to give it to yuh. I'll be out in a minute." He went and slipped the letter into the mail-box, turned his back on the three, and walked out as if nothing had happened; perhaps he knew that I was watching them, in a mood to do things if they offered to touch him. But they didn't, and we mounted our horses and rode away, and Perry Potter never mentioned the affair to me, then or after. I don't think we spoke on the way to the ranch; I was busy wishing I'd been around in that part of the world thirty years before, and thinking what a lot of fun I had missed by not being as old as dad. A quarrel thirty years old is either mighty stale and unprofitable, or else, like wine, it improves with age. I meant to ride over to King's Highway some day, and see how he would have welcomed dad thirty years before. CHAPTER IV. Through King's Highway.